As we exit May, we can look out on a green foliated forest. The trees that began the month bare are now nearly complete in wearing their leafy attire. It began with the small shrubs of elderberry and ...

Angela Mech, assistant professor of Entomology at University of Maine, has been leading the research for the i-Tree pest predictor. Mech specializes in invasive forest insects. University of Maine ...

Streetlights left on all night cause leaves to become so tough that insects cannot eat them, threatening the food chain, a study has found. “We noticed that, compared with natural ecosystems, tree ...

Have you noticed street trees looking oddly sad? You’re not alone. Normally, spring means fresh green leaves and flowers. But this year, the heat has come early, stressing some trees. But there’s more ...